Across the world, Гайбулаев (Гайбулаев 
, Gaybulaev, Gaybulayev) is an extremely rare unknown gender forename. Much more prevalently, Гайбулаев is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Гайбулаев | Kyrgyzstan, Kazakhstan, Russia, Ukraine |